121112880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{72091}}^1$

素因数の和:72114

約数の個数: 80

約数和(自身を含む): 429091584

約数和(自身を除く): 307978704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 72091, 144182, 216273, 288364, 360455, 432546, 504637, 576728, 720910, 865092, 1009274, 1081365, 1153456, 1441820, 1513911, 1730184, 2018548, 2162730, 2523185, 2883640, 3027822, 3460368, 4037096, 4325460, 5046370, 5767280, 6055644, 7569555, 8074192, 8650920, 10092740, 12111288, 15139110, 17301840, 20185480, 24222576, 30278220, 40370960, 60556440, 121112880]

約数ペア:

[(1, 121112880), (2, 60556440), (3, 40370960), (4, 30278220), (5, 24222576), (6, 20185480), (7, 17301840), (8, 15139110), (10, 12111288), (12, 10092740), (14, 8650920), (15, 8074192), (16, 7569555), (20, 6055644), (21, 5767280), (24, 5046370), (28, 4325460), (30, 4037096), (35, 3460368), (40, 3027822), (42, 2883640), (48, 2523185), (56, 2162730), (60, 2018548), (70, 1730184), (80, 1513911), (84, 1441820), (105, 1153456), (112, 1081365), (120, 1009274), (140, 865092), (168, 720910), (210, 576728), (240, 504637), (280, 432546), (336, 360455), (420, 288364), (560, 216273), (840, 144182), (1680, 72091)]